There are 30 balls of 10 colors, 3 of each color. One of each 3 balls form the same color is fake. You are allowed to pass several balls, and see whether there are fake balls among them or not. Needs...

There are 30 balls of 10 colors, 3 of each color. One of each 3 balls form the same color is fake. You are allowed to pass several balls, and see whether there are fake balls among them or not. Needs...

Logic phil 60

Soo need to know the steps in making this question work out . plz can any one help

(p<--->q = ~(p and~ q) or ~(q and ~p)

Could someone help me on the question below please. Using Logical simplification, prove that the following are tautologies, contradictions or neither. Verify your answers using a truth...

Consider the following translation scheme:Use symbols to translate A: The American team will win a gold medal. B: The British team will win a gold medal. C: The Canadian team will...

On Halloween, the favorite gathering place for movie monsters is Dracula's castle, site of the annual Monster Ball. The Count's intolerence of daylight limits his ability to shop for party items,...

A typical platoon consists of 20 soldiers. If there are 30 soldiers available to create a platoon. How many different platoons are possible?

A math quiz is generated by randomly choosing 5 questions from a test bank consisting of 50 questions. How many different quizzes are possible ?

a car travels 720 miles in 12 hours. Express this as a unit rate how you solve this?

PLEASE HELP

It is a family day at the creek. One of the most popular activities is the canoe Relay. Each team must have two adults and three campers. In order to win this race you must canoe all team members...

The contrapositive would be: If 2(n) is odd, then n is odd. What is wrong with my logic? The first statement is obviously true, and the second one is obviously false. I...

Need explanation

We examine the email addresses of 500 people. No two individuals from this group of people have identical email addresses. We conclude that for all people, no two people have identical email addresses...

Symbolic Logic , translate single statements, whole arguments, and to use the comparative method to determine validity or invalidity. I have to symbolize these statements by using the Letters provided...

Suppose we have an FOL with names/constants a,b,c,d, variables x,y, z, function symbols f (x),g(x),h(x,y), predicate symbols P(x),Q(x),R(x,y),x = y, the usual connectives and the quantifiers ∀,∃...

Consider the following translation scheme:Use symbols to translate A: The American team will win a gold medal. B: The British team will win a gold medal. C: The Canadian team will...

what effect did the change in cultural attitudes toward learning have on the arts, religion, politics, and social structure of the era. (Renaissance)

then R is a tautological consequence of P1, . . . ,Pn,P∨Q. Explain this please..i don't understand How could you use the result established above to...